Wellesley College Library
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Pennsylvania. State Geologist (1836-1841 : Rogers); Rogers, Henry D. (Henry Darwin), 1808-1866
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vol. l. Introduction: physical geography; geology. pt. I. Metamorphic strata: Gneissic rocks, pt. II. Palaeozoic or ancient fossiliferous strata; book I. Primal and auroral strata of the Atlantic slope. book II. The Kittatinny valley, or the second Palaeozoic district. book III. District of the Orwigsburg and Stroudsburg valley. book IV. Fourth, or northeastern district. book V. Fifth or lower Juniata district, being the south-eastern half of the Appalachian chain between the Susquehanna and...
Topics: Geology, Coal
Wellesley College Library
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Jan 29, 2015
01/15
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Pennsylvania. State Geologist (1836-1841 : Rogers); Rogers, Henry D. (Henry Darwin), 1808-1866
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vol. l. Introduction: physical geography; geology. pt. I. Metamorphic strata: Gneissic rocks, pt. II. Palaeozoic or ancient fossiliferous strata; book I. Primal and auroral strata of the Atlantic slope. book II. The Kittatinny valley, or the second Palaeozoic district. book III. District of the Orwigsburg and Stroudsburg valley. book IV. Fourth, or northeastern district. book V. Fifth or lower Juniata district, being the south-eastern half of the Appalachian chain between the Susquehanna and...
Topics: Geology, Coal
Wellesley College Library
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Jan 29, 2015
01/15
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Pennsylvania. State Geologist (1836-1841 : Rogers); Rogers, Henry D. (Henry Darwin), 1808-1866
texts
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vol. l. Introduction: physical geography; geology. pt. I. Metamorphic strata: Gneissic rocks, pt. II. Palaeozoic or ancient fossiliferous strata; book I. Primal and auroral strata of the Atlantic slope. book II. The Kittatinny valley, or the second Palaeozoic district. book III. District of the Orwigsburg and Stroudsburg valley. book IV. Fourth, or northeastern district. book V. Fifth or lower Juniata district, being the south-eastern half of the Appalachian chain between the Susquehanna and...
Topics: Geology, Coal